Three simple steps
How to use this tool?
This free online converter translates Objective-C source code into JavaScript in three simple steps.
- Step 1
Add your Objective-C code
Type, paste, or upload the Objective-C code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into JavaScript.
- Step 3
Review the result
Review, copy, or download the resulting JavaScript code from the output editor.
See it in action
Examples of Objective-C to JavaScript conversion
These examples show Objective-C source code and the corresponding JavaScript translation. Generated results can vary as AI models are updated.
Example 1
Is String Palindrome
Program that checks if a string is a palindrome or not.
Objective-C code
JavaScript code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
Objective-C code
JavaScript code
Language comparison
Key differences between Objective-C and JavaScript
| Characteristic | Objective-C | JavaScript |
|---|---|---|
| Syntax | Objective-C uses a syntax similar to C with added object-oriented features. | JavaScript uses a syntax similar to C with added dynamic typing and functional programming features. |
| Paradigm | Objective-C is primarily an object-oriented programming language. | JavaScript supports multiple programming paradigms including object-oriented, procedural, and functional programming. |
| Typing | Objective-C is a statically typed language. | JavaScript is a dynamically typed language. |
| Performance | Objective-C is known for its performance and is often used for resource-intensive applications. | JavaScript is generally slower than Objective-C due to its interpreted nature, but it has improved performance with modern JavaScript engines. |
| Libraries and frameworks | Objective-C has a wide range of libraries and frameworks available, especially for iOS and macOS development. | JavaScript has a vast ecosystem of libraries and frameworks that can be used for web development, mobile app development, and more. |
| Community and support | Objective-C has a dedicated community and good support, particularly for iOS and macOS development. | JavaScript has a large and active community with extensive support and resources available. |
| Learning curve | Objective-C has a steeper learning curve compared to JavaScript, especially for developers new to object-oriented programming. | JavaScript has a relatively low learning curve, making it accessible to beginners and experienced developers alike. |
Common questions
Frequently Asked Questions
How do I convert Objective-C to JavaScript?
Paste your Objective-C code into the input box, confirm the languages are set to Objective-C and JavaScript, and click Convert. CodeConvert AI analyzes your Objective-C code and generates equivalent JavaScript code in seconds, preserving the original logic and structure.
What are the main differences between Objective-C and JavaScript?
Objective-C and JavaScript differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each Objective-C construct to its closest JavaScript equivalent. See the comparison table below for the key differences between Objective-C and JavaScript.
Is the converted JavaScript code accurate?
The AI produces high-quality JavaScript code that preserves the behavior of your original Objective-C code and follows JavaScript conventions. It handles common patterns, data structures, and idioms for both Objective-C and JavaScript. For large or performance-critical code, review and test the JavaScript output before using it in production.
Can I convert an entire Objective-C project to JavaScript?
You can convert Objective-C files one at a time by pasting each file's code. For a full migration, convert each file and then review how classes, dependencies, and project structure map from Objective-C to JavaScript. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert JavaScript back to Objective-C?
Yes. CodeConvert AI converts in both directions, so you can convert JavaScript to Objective-C just as easily using our JavaScript to Objective-C converter. Try the JavaScript to Objective-C Converter
Is the Objective-C to JavaScript converter free, and do I need to install anything?
Yes, it is free and runs in your browser with nothing to install and no IDE extension required. You can convert Objective-C to JavaScript without an account for up to 2 conversions per day. Sign in for free for higher limits.
What are the benefits of signing in?
Signing in unlocks CodeConvert AI's Pro converter with more powerful AI models, a built-in chat assistant, code execution, saved conversion history, and personal notes. Every free account includes 5 credits and supports up to 25,000 characters of input per conversion, with no credit card required.
More free tools